The federal government decided not to test the soil of L.A.'s burn areas for hazardous substances. A Times investigation found high levels of lead and other heavy metals.

Because people carry out these mining activities in a crude way; they don’t adhere to safety measures. Apart from the ...

A team of scientists from MIT and Singapore has come up with an innovative and eco-friendly way to take better care of ...

The Herald’s editorial board requested an update to “A scientific dark age threatens to undo decades of progress and ...

Companies are taking notice of changing consumer demand. Leading tech company announces major change that will impact all of ...

A Times investigation finds toxic levels of lead in soil in Altadena and Pacific Palisades that the government refused to ...